baber/WOPTO huggingface dataset:
Patent JP-H08277659-A (JP)
Title: Awning device fitted to automobile
Inventor: KAMAYA MASASHI
IPC: E04H15/06
Filed: 1995-04-07
Abstract: PURPOSE: To provide an awning device used for many purposes, e.g., as a simpli fied tent at the outdoor leisure life or as a cover for preventing the temperature rise in the automobile from strong solar heat, compactly collected at the time of conveyance, and capable of being expanded and stretched to a size sufficient ly responding to the purpose by utilizing the automobile when it is used. CONSTITUTION: This awning device is provided with a rectangular solid container main body 1 capable of being fixed at the proper position on the periphery of an automobile and an awning main body constituted of a relatively long rectangular fabric main body 2 and auxiliary fabric main bodies 3 overlapped on the fabric main body 2 on both sides of it. The awning main body is sealed in the container main body 1. When the awning main body is to be used, the fabric main body 2 is extracted from the container main body 1, the auxiliary fabric main bodies 3 are deployed to the right and left, and they are fixed by a proper means in this state.
Patent JP-S62279076-A (JP)
Title: Brazing method for fit joint part without gap
Inventor: MIWA KOJI
IPC: B23K1/18
Filed: 1986-05-26
Abstract: PURPOSE:To easily perform the brazing of high quality by performing a brazing joining, marking the marking-off communicating to the external part on either one part or both parts of the joining surface of a female side part or male side part. CONSTITUTION:The dimension 8 for engagement at a male side is made larger than engagement dimension 7 of a female side. Several marking-off marks are provided on the joint part of the male side part 2. An engagement is then performed so as to make the assembly item 3 of prior to brazing with a cool fitting method, shrinkage fit method or press fit method. A brazing filler metal 6 is thereafter placed on the one end of the joint part and heated to an optimum temp., and with its brazing joining a brazing joined item 4 is obtd. In this case the brazing part is of the whole zone of the engagement part, extending to the machine groove as well in addition to the marking-off mark 5.
Patent JP-S60262906-A (JP)
Title: Metallic magnetic powder and its manufacture
Inventor: IIZUKA SADAO
IPC: B22F1/00
Filed: 1984-06-11
Abstract: PURPOSE:To obtain the titled pulverized metallic magnetic powder having appropriate coersive force by reducing fine spindle-shaped alpha-FeOOH having appropriate major axis length and acicular ratio at comparatively low temps. in a gaseous hydrogen current. CONSTITUTION:To a soln. of ferrous salts such as ferrous chloride, sodium carbonate is added by about 1-5 times in normality. The soln. is then oxidized by air while keeping the soln. at about 30-60 deg.C to obtain alpha-FeOOH having 0.01- 1mum mean axial length and 3-12 acicular ratio. The alpha-FeOOH is filtered, washed, dried, and then dispersed in an aq. soln. of a water-soluble Si compd. and/or an Al compd., and then the soln. is partially or wholly neutralized with alkali or acid to coat the alpha-FeOOH with about 0.1-10wt% oxide. Then said treated alpha-FeOOH is reduced at 300-600 deg.C in a gaseous hydrogen current to obtain pulverized metallic magnetic powder having 700-1,200 Oe coersive force and capable of attaining high-density magnetic recording.
Patent JP-S5744162-A (JP)
Title: Direct recording device
Inventor: NAKAJIMA TETSUO
IPC: B41J2/385
Filed: 1980-08-29
Abstract: PURPOSE:To simplify electrode wiring and reduce the size of device by making counter electrodes a group of divided electrodes and applying controlling voltage to the electrodes and applying image signal voltage to a recording electrode. CONSTITUTION:Counter electrodes 4 are made of groups 4'-4''' of divided electrodes. On the other hand, recording electrodes (a)-(p) are selectively connected to driving circuits A-D so that voltage is not applied to all recording electrodes at a time. A recording electrode 3 is installed on a non-magnetic sleeve and the counter electrodes 4 are arranged at a fixed interval opposete to the recording electrode 3. A chainlike magnetic toner 7 on the sleeve 2 is moved by rotation by rotation of a magnetic roller 1, and the toner 7 is supplied continuously on the recording electrode 3. An image 7 is formed on a recording belt 5 corresponding to an image signal and according to voltage application between electrodes 3, 4.
Patent JP-H09274186-A (JP)
Title: Liquid crystal display device with light emitting function at front surface part
Inventor: MIYAMOTO HARUO
IPC: G02F1/13357
Filed: 1996-04-05
Abstract: PROBLEM TO BE SOLVED: To realize a liquid crystal display having small dependence of a visual field angle and a wide visual field angle comparable to a cathode-ray tube by providing phosphor excitedly emitting light with ultraviolet rays at a front surface part. SOLUTION: A front surface part is formed by fitting a glass plate B coated with phosphor to a front surface frame A and by fixing the glass plate B to the front surface frame A with a fixing frame C from the rear. A socket for low voltage mercury vapor lamp E emitting ultraviolet rays is attached to a reflection plate D and the low voltage mercury vapor lamp E is loaded to the socket. The reflection plate D loaded with the low voltage mercury vapor lamp E is attached to the rear part of a preexisting liquid crystal cell F constituted of liquid crystal and transparent electrodes or the like. Moreover, the liquid cell F is stucked to the glass plate B of the front surface part of the cell F to be fixed. Further, a rear part cover G is fitted to the front surface frame A.  Then, the phosphor is made to excitedly emit light by transmitting ultraviolet rays by lighting the low voltage mercury vapor lamp E and by driving liquid crystal while impressing a voltage on lead wires H led out from the liquid crystal cell F to control it to adjust the transmitting and the interrupting of ultraviolet rays.
Patent JP-S5344179-A (JP)
Title: Soldering method of semiconductor pellets
Inventor: OKUMURA MASARU
IPC: H01L21/58
Filed: 1976-10-05
Abstract: PURPOSE: Contactless pressurizing of a pellet and cooling of molten solder are simultaneously accomplished and the production of bubbles within the solder layer is considerably reduced by blowing an inert gas onto the top surface of the pellet at the time of soldering the semiconductor pellet to a base. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5546270-A (JP)
Title: Photomultiplier tube
Inventor: FUTAHASHI TOKUAKI
IPC: H01J40/06
Filed: 1978-09-27
Abstract: PURPOSE: To provide a photoelectric multiplier with high photoelectric sensitivity, by constructing a photo electric surface of alkaline antimonide through a thin film layer of potassium bromide on the conductive layer in one side of a secondary photo electric multiplier made by a lead glass thin plate.  
     CONSTITUTION: In a base unit material 1, made of lead glass, are provided a plurality of sloped penetration hole 2 linked to both faces 3, 4, and in a surface 5 of this base unit 1 is highly included a lead precipitated by a treatment of heating and reduction. In a portion of the faces 3, 4 except the penetration hole 2, is constructed a metal conductive layer (electrode) 6, 7 coated by nickel chrome alloy. In one face 3 is perfectly coated a metal conductive layer 6, further with a potassium bromide thin film layer 8 provided by the method of evaporation likely to enclose a side wall portion of the penetration hole 2, still further with an alkaline antimonide photo electrinc surface 9 constructed by the methods of evaporation on this thin film layer 8. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5910915-A (JP)
Title: Optical circuit parts
Inventor: MASUZAWA TOKIHIKO
IPC: G02B6/28
Filed: 1982-07-09
Abstract: PURPOSE:To reduce uneven distribution and coupling loss by providing at least two lines of optical fiber and at least three coupling parts, and connecting one end of at least the two lines of optical fiber to the one coupling part and the other end of the one line of optical fiber to the remaining coupling parts. CONSTITUTION:The coupling part 2 of an optical fiber A is an incident side and the coupling parts 2, 2 of optical fibers B1, B2 are an exit side. Seven lines of optical fibers are bundled in the optical fiber 1 in the part 2 on the transmission side, and these lines of fiber are branched in the midway so that the three lines of fiber are disposed on the exit side of B1 and the four lines of fiber on the exit side of B2. If optical fibers for transmission are connected to the incident side A similarly to B2 and incident light is assumed to be transmitted thereto, the light is branched to two by the fiber 1, by which the one of the light is branched to the exit side of B1 and the other to the exit side of B2. The branching of the incident light in this case is surely accomplished by the fiber 1, and the coupling loss is reduced considerably.
Patent JP-S60262830-A (JP)
Title: Hydrogen storage sheet
Inventor: YAMAMOTO YUTAKA
IPC: C08K3/08
Filed: 1984-06-11
Abstract: PURPOSE:The titled sheet which can be easily handled, is excellent in heat resistance and is useful in the sorption/desorption of hydrogen, prepared by dispersing a metal or alloy powder which sorbs and desorbs H2 gas in a synthetic resin sheet. CONSTITUTION:A metal (e.g., V) or alloy (e.g., Ti-Zr) powder 12 which sorbs and desorbs H2 gas and has a particle diameter of 0.05mum-10mm. is dispersed in a thermoplastic resin 11, which is molded to obtain a hydrogen sorbing sheet 1 of a thickness of 0.1mum-10mm..
Patent JP-S5820574-A (JP)
Title: Lift unit fitted to agricultural tractor
Inventor: SUZUKI SADAO
IPC: B66F9/06
Filed: 1981-07-30
Abstract: PURPOSE:To facilitate the adjustment of the lift height by fitting a vertical mast to a three-point support unit of a tractor and fitting a lift elevated through a chain to the mast so that the coupling point of the chain with the tractor side can be freely adjusted up and down. CONSTITUTION:The front ends of two lower links 3 are pivoted to the rear of a tractor body 2 by means of a shaft 4, and the front ends of upper links 7 are pivoted to the upper fitting holes of fitting fixtures 6 above the link 3 so as to constitute a three-point support unit. The upper link 7 is constituted with forked  section 10 and screw bars 8, 10' free of adjusting their lengths by rotation of a screw cylinder 9, and the centers of the left and right vertical masts 13, 13' are  supported by the rear ends of the forked section 10, and the lower ends are supported by the rear ends of the lower links 3. A lift 30 free of elevating along  the masts 13, 13' is provided, and one end of a chain 31 guided through a guide  wheel 32 is coupled with the lift 30 and the other end is coupled with one of a  plurality of holes 50 of a coupling section 49 with different heights.
Patent JP-H06332116-A (JP)
Title: Coupling structure for leader and film
Inventor: KINOSHITA TOGO
IPC: G03C1/765
Filed: 1993-05-21
Abstract: PURPOSE:To easily couple a film to a leader. CONSTITUTION:A film insertion part 5 is formed between a sheet piece 3 and the leader 1 by superposing the piece 3 on one surface of the leader 1 and splicing both side parts. On the piece 3, a hook 7 inclined toward in the inserting direction of the film 6 with respect to the insertion part 5 is provided. At the end part in the length direction of the film 6, an engagement hole 9 with which the hook 7 can be engaged is formed. Then, the hole 9 is engaged with the hook 7 by inserting the film 6 in the insertion part 5 and pulling it back in a state where the hole 9 is passed through the position of the hook 7.
Patent JP-H06330297-A (JP)
Title: Sputtering target for forming dielectric body thin film
Inventor: KODERA MASAHIRO
IPC: C23C14/08
Filed: 1993-05-21
Abstract: PURPOSE:To obtain the target capable of stably forming a dielectric body by direct current sputtering method by forming the oxide constituting the target of an oxygen-deficient oxide and regulating its electrical resistance ratio to an extremely low value. CONSTITUTION:This sputtering target consists of the oxygen-deficient oxide in which the oxygen in a structural element is reduced and which has <=10OMEGA.m electrical resistance ratio. In the production of the target, for example, the starting powder of strontium barium titanate is packed in the mold which is mounted on a graphite made base mold provided with a titanium foil at its inside wall and bottom part. The titanium made foil is mounted on the powder, and a graphite made to cover is mounted over the foil and the powder is subjected to hot pressing in a highly vacuumized vessel to form a sintered body.
Patent JP-H04347331-A (JP)
Title: Two-stage turbosupercharger
Inventor: ARISAWA KATSUHIKO
IPC: F02B37/00
Filed: 1991-05-24
Abstract: PURPOSE:To enable switching from a small-sized turbocharger to a large-sized one and voice versa at a low engine speed by installing a first control valve at the compressor suction side of these turbochargers and a second control valve at the discharge side, respectively. CONSTITUTION:A two-stage turbosupercharger is provided with a small-sized turbocharger 12 equipped with a compressor 12C and an exhaust turbine 12T being connected to an engine 70, and a turbocharger 14T being connected parallelly to a downstream side of the exhaust turbine 12T. This turbosupercharge is also provide with a large-sized turbocharger 14 being connected to the compressor 12C parallelly, and equipped with a compressor 14C, and an exhaust bypass valve 30 installed in an exhaust bypass passage 32 bypassing the exhaust turbine 12T. In addition, there are provided a first control valve 72 installed at a suction side of the compressor 14C in order to throttle an air flow passing through the large-sized turbocharger 14 at a low engine speed area and a second control valve 74 installed at the discharge side as well.
Patent JP-H06329704-A (JP)
Title: Production of olefin copolymer with polymer deposition in polymerizer decreased
Inventor: FUJITA TAKASHI
IPC: C08F10/00
Filed: 1993-05-21
Abstract: PURPOSE:To prevent the polymer deposition or coarse particle formation in a polymerizer without adversely affecting the performance of a catalyst (e.g. catalytic activity or stereoregularity) in a process for producing an olefin polymer. CONSTITUTION:An olefin polymer is produced by polymerizing an olefin in the presence of a Ziegler catalyst comprising a titanium-contg. solid catalyst component and an organoaluminum compd. component in the virtual absence of a solvent under such a condition that a particulate substance selected from the group consisting of an inorg. oxide, an inorg. carbonate, an inorg. sulfate, and their mixtures is added to the polymn. system in an amt. of the substance of 1X10<-6>-0.4wt.% of the resulting polymer.
Patent JP-S5923614-A (JP)
Title: Dimension filter circuit
Inventor: EDOUARUDO FUERUDEINANDO SUTEIK
IPC: H03H17/06
Filed: 1983-07-04
Abstract: A decimation filter arrangement for reducing the sampling frequency of a time-discrete input signal from fi to fu, fu not being a rational portion of fi. For the generation of the required filter coefficients this arrangement comprises clock pulse generators producing first clock pulses ki(.) at a rate fi and second clock pulses au(.) at a rate fu. The arrangement also comprises a coefficients generator in which a deviation component dn is calculated which indicates the ratio between the time interval located between a clock pulse au(.) and the immediately preceding clock pulse ki(.), and the time interval 1/fi between two consecutive clock pulses ki(.). In response to this deviation component this coefficients generator produces N vilter coefficients, the mth filter coefficient, m=0, 1, 2, . . . N-1, being equal to an(m)=h[(dn+m)Vo]. Herein the function h(v) represents the impulse response of an FIR-filter, v a continuous variable in the interval - INFINITY <v< INFINITY  and Vo  a predetermined constant.
Patent JP-H0419073-A (JP)
Title: Conductive grinding wheel and manufacture thereof
Inventor: MASUDA TSUNEO
IPC: B23H5/10
Filed: 1990-05-10
Abstract: PURPOSE:To perform even more effective cutting of cemented carbide by adhering metal into the link pores of a grinding wheel so as to form metal in the continuous mesh state inside the grinding wheel. CONSTITUTION:Solution containing metal ion is impregnated into a grinding wheel 1, and then a heating-drying process is repeated to adhere metal 7 into link pores 6 among abrasive grains 5. The grinding wheel 1 is then heated in inactive gas or in a reduced pressure atmosphere so that the adhered metal 7 is fused to become mutually continuous, and thus the metal 7 in the continuous mesh state is formed in the grinding wheel 1. Each link pore 6 is covered with this continuous metal 7 to form an independent pore 8. The desired conductive grinding wheel 1 is thus obtained.
Patent JP-S61280409-A (JP)
Title: Controlling agent against miscellaneous algae with low toxicity to fish
Inventor: KAWAMOTO NOBUO
IPC: A01N57/20
Filed: 1985-06-05
Abstract: PURPOSE:The titled controlling agent, consisting of a specific compound as an active constituent and a specific surfactant, capable of controlling effectively harmful miscellaneous algae contaminating in aritficial cultivation of laver protonema without damaging the laver shell protonema and useful for cultivating the above-mentioned protonema. CONSTITUTION:A controlling agent obtained by adding a polyoxyethylene alkyl ether sulfate based surfactant having >=10 HLB value, e.g. a compound expressed by formula II, to an active constituent of an N- phosphonomethylglycine expressed by formula I {R is OH, NR<4>R<5> (R<4> and R<5> are H, lower alkyl, lower alkenyl, etc.), OR<3> (R<3> is alkyl, cyclohexyl, halo lower alkenyl, etc.) or OR<6> [R<6> is salt-forming cation, e.g. alkali (earth) metal, copper, zinc, ammonium, etc.]; R<1> and R<2> are OH in formula I and the strong acid has <=2.5 pK). The amount of the surfactant to be added is 10-70% based on the compound expressed by formula I.
Patent JP-H05317770-A (JP)
Title: Working oil applying device for press machining
Inventor: SUZUKI OTOHIKO
IPC: B05C1/08
Filed: 1992-05-13
Abstract: PURPOSE:To provide a working oil applying device for press machining which can apply a proper amount of the working oil to a plate-shaped material to be press machined. CONSTITUTION:An upper side coating device 2 for applying the working oil to the upper face of a plate-shaped material 1 moving toward a press and a lower side coating device 3 for applying the working oil to the lower face of the plate-shaped material are provided. The lower side coating device 3 consists of a lower side coating roller 10, the lower section of which is immersed in the working oil 4 in a lower side container 8 and the upper section of which is brought into contact with the lower face of the plate-shaped material 1, and a lower side oil amount adjusting tool 27. The oil amount adjusting tool 27 is faced to the outer peripheral face of the lower side coating roller 10 through a very small gap on the position between the oil level of the working oil 4 in the oil container 8 and the lower face of the plate-shaped material 1 and at the rear side in the rotating direction of the lower side coating roller 10.
Patent JP-S5547461-A (JP)
Title: Search information image display system for ultrasonic wave distance measuring apparatus
Inventor: SASAKI TAKASHI
IPC: G01S7/62
Filed: 1978-09-30
Abstract: PURPOSE:To enable long display time of search information video display system for an ultrasonic wave distance measuring apparatus by always writing retained large level information in sub memories, then writing the contents of the sub memories in main memories, and repeatedly reading the information from the main memories to thereby display the information. CONSTITUTION:An AD converter 4 converts searched information P3 into a binary code signal, and applies the binary code signal to corresponding sub memories 51... 54 and comparator 8. The comparator 8 sequentially compares the respective outputs of the AD converter 4 with the written contents of the sub memories 51...54 corresponding thereto at every picture element information, and always retains large level information to write the information in the sub memories 51...54. The contents of the sub memories 51...54 are written in the main memories 61...64. A decoder 9 converts the read information from the main memories 61...64 into 16 types of signals, and applies the signals through a color signal generator 10 to a braun  tube display unit 11.
Patent JP-S60264295-A (JP)
Title: Thermal transfer recording apparatus
Inventor: OONO TADAYOSHI
IPC: B41J31/00
Filed: 1984-06-14
Abstract: PURPOSE:To enable high quality printing, by using ink expanding by heating as the heat-meltable ink of an ink ribbon. CONSTITUTION:A substance generating thermal expansion at predetermined temp. is used in the ink of an ink ribbon. The ink 24 heated by a thermal head 21 expands by the gas, which is generated by the thermal decomposition of the blowing material contained in the ink 24, simultaneously with the softening of said ink or after softening and the ink reaches even the part, not contacted with the ink 24, of recording paper 22 and the adhesion of the ink in the heated region is secured. The heat resistance of the heated region abruptly increases by gas bubbles 30 due to the generated gas and the rising in the temp. of the ink except the heated region by the heat accumulation of the thermal head 21 is prevented and the adhesion of the ink to an unnecessary part is prevented. Even when the uneveness of an ink receiving surface is large, accurate ink transfer is performed.
Patent JP-S5644821-A (JP)
Title: Measuring method of optical lens focal distance and measuring system therefor
Inventor: KOO TAKESHI
IPC: G01M11/02
Filed: 1979-09-21
Abstract: PURPOSE: To enable measurement without personal error by a method wherein the pulselike parallel beam is projected into a lens and while the beam receiving face is moved near the focus, the position of the beam receiving face and the shade of light are stored in a memory and then these two signals are analyzed.  
     CONSTITUTION: Light from light source 1 which transmits through chart 3a having a slit and revolving or moving in a proper speed to be made a pulse type and is developed into a parallel beam is projected into lens L to be measured. And the transmitting light through lens L is projected into beam receiving face 7 moving on the optical axis near the focus, and the position of beam receiving face 7 is read electronically to be stored in memory 15 and together with this, the shade of the transmitting light in beam receiving face 7 is converted into electronical signal via light-electricity conversion element 12 to be stored in memory 15. Thereafter, the both signals stored in memory 15 are detected through focal position retrieval circuit 17 to be analyzed, thus, the focal distance is obtained to be displayed in display circuit 18. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61279714-A (JP)
Title: Cylinder head
Inventor: MURASE HIROYUKI
IPC: F01L3/08
Filed: 1985-06-04
Abstract: PURPOSE:To decrease a number of part items and reduce labor hours for assembly, by forming a porous anodized film in a stem guide, drilled in a cylinder head made of cast aluminum, and directly inserting a valve stem into said stem guide. CONSTITUTION:A cylinder head 1 respectively provides valves 4, 5 in an intake side 2 and an exhaust side 3. And the cylinder head, mounting end parts of each valve stem 8, 9 extended from each valve head 6, 7 to each lifter 12, 13 slidably inserted to holes in the cylinder head 1, urges each valve head 6, 7 by each spring member 14, 15 normally upward so as to block an intake hole 16 and an exhaust hole 17. Here a porous anodized film 20 is formed by a well-known lubrication alumite process on an internal surface of each stem guide hole 10, 11 fitting each valve stem 8, 9 to be inserted. And each valve stem 8, 9 is directly inserted to each stem guide hole 10, 11.